NGK 8074 Spark Plug Wire Set

NGK Spark Plug Wire Set for Honda and Isuzu

NGK Spark Plug Wire Set 8074 is a specific-fit ignition wire set built for select Honda Passport and Isuzu Rodeo applications. It uses blue silicone insulation, a noise-suppression design, and a Mag (Var. Pitch) core to support stable spark delivery and reduced electrical interference.

Key Features

• Specific-fit spark plug wire set for confirmed vehicle applications
• Blue silicone insulation for heat resistance and durability
• Noise suppression design helps reduce ignition interference
• Mag (Var. Pitch) core material for consistent ignition performance
• 7.00 mm insulation outside diameter
• NGK part number 8074, also identified as RC-IE48

Product Details

NGK Spark Plug Wire Set 8074 is part of NGK’s ignition product line, which includes spark plugs, glow plugs, ignition coils, coil-on-plug boots, and wire sets. NGK applies its OE-focused manufacturing experience to replacement ignition components built for domestic and import vehicles. This wire set is listed for 1993-1995 Isuzu Rodeo, 1994-1995 Honda Passport, and late-1995 production cutoff applications for 1996 Honda Passport and 1996 Isuzu Rodeo. This part cross-references DENSO Auto Parts 671-6187 and Anchor 8074 for the same application.

What It Helps Address

• Misfires caused by worn or damaged ignition wires
• Hard starting related to weak spark transfer
• Ignition noise that can interfere with electrical systems
• Rough idle from inconsistent spark delivery
• Voltage leakage from deteriorated wire insulation

Installation Notes and Tips

Verify engine application and production date before installation, especially for 1996 Honda Passport and 1996 Isuzu Rodeo models noted as “to 11/1995.” Route the wires to match the original layout and keep them separated from hot exhaust components and sharp edges. Confirm each connection is fully seated at the coil and spark plug ends before starting the engine.

Quality Assurance

NGK is known for OE-focused ignition engineering and global automotive manufacturing experience. The brand’s replacement ignition parts are produced to meet durability and operational performance expectations for service use.